crater depth

Either a 3 or a 5 after entrance became moon crater depth.

Under that, in the craters depths, lay an unrecognizable mass.

Several times the spacecraft transmitted special radio signals into the polar crater depths.

This rise is unusual in that it is taller than the outer rim; most peaks are only about half the crater depth.

Moreover, it is shown that the depth of influence, the crater depth, the enforced settlement, and the peak particle velocity are affected by this ageing process.

The assessment team said an analysis determined the size of the explosion and crater depth from the first vehicle indicated it held a large quantity of explosive material.

The same trend for craters on Titan was calculated using estimates of the crater depth from data derived from images made by Cassini's radar instrument.

A relationship has been established between crater diameter and crater depth, the greater the diameter the smaller the depth to diameter ratio.

Nevertheless, some regions of the Moon remain poorly imaged (especially near the poles) and the exact locations of many features (like crater depths) are uncertain by several kilometers.

The thermal researchers take the results of impact research and assess the effect of a certain impact crater depth and volume on the survivability of a spacecraft during reentry," Fahrenthold said.

Since the sputtering yield differs between ion species and relative sputtering yield increases or decreases with time depending on the ion species (due to increasing crater depth, charging effects and other factors), the measured relative isotopic abundances do not relate to the real relative isotopic abundances in the target.